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3-(2,4,6-tri-tert-butylphenylphosphinylidene)quadricyclane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

149745-53-9

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149745-53-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 149745-53-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,7,4 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 149745-53:
(8*1)+(7*4)+(6*9)+(5*7)+(4*4)+(3*5)+(2*5)+(1*3)=169
169 % 10 = 9
So 149745-53-9 is a valid CAS Registry Number.

149745-53-9Relevant academic research and scientific papers

Reaction of 3-(2,4,6-tri-tert-butylphenylphosphinylidene)quadricyclane with copper(II) chloride

Goede, S. J.,Vries, L. de,Bickelhaupt, F.

, p. 185 - 188 (2007/10/02)

The reaction of 3-(2,4,6-tri-tert-butylphenylphosphinylidene)quadricyclane 2 with HgCl2 gave 7-(2,4,6-tri-tert-butylphenylphosphinylidene)norbornadiene 1.When 2 was reacted with CuCl2, the isomer of 1 and 2, 3-(cyclopenta-1,3-dienyl)-1-(2,4,6-tri-tert-but

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